14119561394 has 4 divisors (see below), whose sum is σ = 21179342094. Its totient is φ = 7059780696.

The previous prime is 14119561363. The next prime is 14119561403. The reversal of 14119561394 is 49316591141.

14119561394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49316591141 = 17351 ⋅2842291.

It can be written as a sum of positive squares in only one way, i.e., 12659175169 + 1460386225 = 112513^2 + 38215^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3529890347 + ... + 3529890350.

Almost surely, 2^14119561394 is an apocalyptic number.

14119561394 is a deficient number, since it is larger than the sum of its proper divisors (7059780700).

14119561394 is an equidigital number, since it uses as much as digits as its factorization.

14119561394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059780699.

The product of its digits is 116640, while the sum is 44.

The spelling of 14119561394 in words is "fourteen billion, one hundred nineteen million, five hundred sixty-one thousand, three hundred ninety-four".